There are many books _____ that shelf.A. on B. in C. at
--Who’s your Chinese teacher? --Miss Zhang. She has taught ______ Chinese for two years.
Jenny will visit me if he ____________ here.
We have happiness, ____________ still we have trouble sometimes. That’s life.
--- ____________ ? --- He’s fine.
--- Remember to give your mother a call when you get the news. --- ____________ . Don’t worry.